Element block pseudo-class :active generated with line-height 1 display block padding 300px border-radius margin 0px border 0px rgba(0,0,0,1) solid float none position static overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto z-index auto box-sizing content-box font-weight normal cursor default background transform width 160px font-size 16px